bryana48938
bryana48938
08-06-2022
Mathematics
contestada
What is the product of (2x – 6)(2x + 6)
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loneguy
loneguy
08-06-2022
[tex]~~~(2x-6)(2x+6)\\\\=(2x)^2 -6^2~~~~~~~~~~~~~~~~~~~~~;[a^2 -b^2 = (a+b)(a-b)]\\\\=4x^2 -36[/tex]
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